.display {
    display: block;
}

.border-1 {
    border-width: 5px;
    border-style: dotted;
    border-color: blue;
}

.boder-2 {
    border: 10px double red;
}

.color-and-background {
    color: black;
    background-color: orange;
}

.hex {
    color: rgb(0 0 255);
    background-color: #999;
}

.text-align {
    text-align: center;
    text-indent: 12px;
}

.font {
    font-family: Arial sans-serif;
    font-size: 36pt;
    font-style: italic;
    font-weight: normal;
}